On the recursive joint position and attitude determination in multi-antenna GNSS platforms

D Medina, J Vilà-Valls, A Hesselbarth, R Ziebold… - Remote Sensing, 2020 - mdpi.com
Global Navigation Satellite Systems'(GNSS) carrier phase observations are fundamental in
the provision of precise navigation for modern applications in intelligent transport systems …

A critical comparison on attitude estimation: From gaussian approximate filters to coordinate‐free dual optimal control

NP Koumpis, PA Panagiotou… - IET Control Theory & …, 2021 - Wiley Online Library
This paper conveys attitude and rate estimation without rate sensors by performing a critical
comparison, validated by extensive simulations. The two dominant approaches to facilitate …

Towards inertial human motion tracking with drift-free absolute orientations using only sparse sources of heading information

M Lorenz, G Bleser, D Stricker… - 2022 25th International …, 2022 - ieeexplore.ieee.org
Tracking a kinematic chain model with inertial sensors and magnetometers using a
Bayesian Filter approach typically one magnetometer per segment is used to compensate …

An approach to magnetometer-free on-body inertial sensors network alignment

M Lorenz, B Taetz, G Bleser - IFAC-PapersOnLine, 2020 - Elsevier
To capture human motion with inertial sensors, they are attached as a network on different
segments. Typically the measurements received from each sensor are fused to obtain its …

Noise Effects on Quaternion and Axis-Angle Representations in Robotics

R Cortesão, L Santos - IEEE Robotics and Automation Letters, 2020 - ieeexplore.ieee.org
This letter provides a methodology to analyze noise sensitivity of quaternion and axis-angle
representations in the presence of joint measurement noise. A general formulation based on …